The Premier Provider of HVAC Equipment and System Solutions SVL, Inc. is one of the Midwest’s largest commercial heating, ven ... tilating, air-conditioning (HVAC) and cleanroom equipment dealers. Our sales engineers, internal support and field service groups assist owners, architects, engineers and contractors in the engineering, installation, service and parts for commercial HVAC and cleanroom equipment. With offices in Minneapolis, St. Paul and Fargo, SVL, Inc. services Minnesota, North Dakota and Northwestern Wisconsin. Our engineering group works with customers to deliver optimized equipment and system applications and solutions. Backed by years of engineering experience and advanced technology SVL, Inc. is readily available to assist with your mechanical equipment needs. SVL, Inc.’s experienced field-service department provides responsive, reliable preventative maintenance, diagnostics, testing and commercial HVAC repair on all brands of equipment. Our parts department provides replacement HVAC parts for our complete line of current and obsolete equipment. read more